戀愛練習題 電視劇《我的奇妙男友2之戀戀不忘》心動主題曲
Recording by Esther Yu.
Recording identifiers
- ISRC
- TWCC31900220
- CopyrightID (CopyrightChains transaction hash)
- 0x832953d4e3025e86db730bd19e437d0a26b6d72479636527a2e4ee03a86ef570
- Copyright registration time
- 2026-06-10T20:00:37+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T17:25:41Z
- Bitcoin block
- 953536
- Canonical record hash
- sha256:d6c5e2344d7c9b181e2b923f3b0ea1a82a8a4b4f8e226fbea1d9f8d9ad282bb0
What this proof establishes
This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.
CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.
Read the complete pre-generative-AI provenance and verification method.